Java, Java Technologies

Java

Question: Consider the following code: [/code] public class Jam { public void apple(int i, String s) { } //ABC } [/code] Choose possible valid code replacements of "//ABC" among the choices:
A
public void apple(String s, int i) {}

B
public int apple(int i, String s) {}

C
public void apple(int i, String mystring) {}

D
public void apple(int i, String mystring) {} • public void Apple(int i, String s) {}

Note: Not available
1. Report
Question: RMI allows remote communication between:
A
C++ and Java

B
C and Java

C
Pascal and Java

D
Java and Java

E
Java and TCP/IP

Note: Not available
1. Report
Question: Which of the following interfaces makes it possible for Java to save an object to a file and turn it into a data stream?
A
java.io.Serialization

B
java.net.Serializable

C
java.net.Serialization

D
java.io.Serializable

E
ava.net.io.Serializable

Note: Not available
1. Report
Question: As part of the type erasure process, when compiling a class or interface that extends a parameterized class or implements a parameterized interface, the compiler may need to create a synthetic method, called a _________.
A
bridge method

B
helper method

C
stub method

D
raw method

Note: Not available
1. Report
Question: Consider the following code:
public static void main(String bicycle[]) { System.out.println(bicycle[0]); }
What would be the result if "java TwoTyre one two" is entered in the command line?
A
one

B
two

C
TwoTyre

D
None

Note: Not available
1. Report
Question: With regard to the destroy lifecycle method, identify the correct statements about its purpose or about how and when it is invoked.
A
It gives the servlet an opportunity to clean up resources.

B
Like try-catch, it is called upon an exception.

C
It is rarely used but can be called to remove a servlet from memory.

D
It isn't called if the server crashes.

Note: Not available
1. Report
Question: What is the term to describe a situation where two or more threads are blocked forever, waiting for each other?
A
deadlock

B
starvation

C
livelock

D
liveness

Note: Not available
1. Report
Question: What will be the output of the following code?
public class MyTest { public static void main(String[] args) { for (int i=0; i > 10; i+=2) { System.out.println(i); } } }
A
Nothing will It will print the following output: 0 2 4 6 8be printed.

B
It will print the following output: 0 2 4 6 8

C
Compile time error

D
It will print the following output: 0 1 2 3 4 5 6 7 8 9

Note: Not available
1. Report
Question: Which of the following cannot apply to constructors?
A
Name same as class name

B
Void return type

C
Can have parameters

D
Overloading

Note: Not available
1. Report

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Question: Consider the following code: [/code] public class Jam { public void apple(int i, String s) { } //ABC } [/code] Choose possible valid code replacements of "//ABC" among the choices:

Question: RMI allows remote communication between:

Question: Which of the following interfaces makes it possible for Java to save an object to a file and turn it into a data stream?

Question: As part of the type erasure process, when compiling a class or interface that extends a parameterized class or implements a parameterized interface, the compiler may need to create a synthetic method, called a _________.

Question: Consider the following code:
public static void main(String bicycle[]) { System.out.println(bicycle[0]); }
What would be the result if "java TwoTyre one two" is entered in the command line?

Question: With regard to the destroy lifecycle method, identify the correct statements about its purpose or about how and when it is invoked.

Question: What is the term to describe a situation where two or more threads are blocked forever, waiting for each other?

Question: What will be the output of the following code?
public class MyTest { public static void main(String[] args) { for (int i=0; i > 10; i+=2) { System.out.println(i); } } }

Question: Which of the following cannot apply to constructors?

Question: Consider the following code: [/code] public class Jam { public void apple(int i, String s) { } //ABC } [/code] Choose possible valid code replacements of "//ABC" among the choices:

Question: RMI allows remote communication between:

Question: Which of the following interfaces makes it possible for Java to save an object to a file and turn it into a data stream?

Question: As part of the type erasure process, when compiling a class or interface that extends a parameterized class or implements a parameterized interface, the compiler may need to create a synthetic method, called a _________.

Question: Consider the following code:public static void main(String bicycle[]) { System.out.println(bicycle[0]); } What would be the result if "java TwoTyre one two" is entered in the command line?

Question: With regard to the destroy lifecycle method, identify the correct statements about its purpose or about how and when it is invoked.

Question: What is the term to describe a situation where two or more threads are blocked forever, waiting for each other?

Question: What will be the output of the following code?public class MyTest { public static void main(String[] args) { for (int i=0; i > 10; i+=2) { System.out.println(i); } } }

Question: Which of the following cannot apply to constructors?

Question: Consider the following code:
public static void main(String bicycle[]) { System.out.println(bicycle[0]); }
What would be the result if "java TwoTyre one two" is entered in the command line?

Question: What will be the output of the following code?
public class MyTest { public static void main(String[] args) { for (int i=0; i > 10; i+=2) { System.out.println(i); } } }